<?php include '../../common/view/header.lite.html.php';?>
<?php js::set('fileID', $file->id);?>
<style>
#imageFile{text-align: center;padding:10px;}
#imageFile img{max-width:100%;}
#txtFile{padding: 5px 10px;}
#txtFile div{overflow-x: auto;}
#titlebar span{float: right; padding-right: 25px;}
.main-header .btn-toolbar{margin-left:8px;}
</style>
<div id='mainContent' class='main-content'>
  <div class='main-header clearfix'>
    <h2 class='pull-left'><?php echo $lang->file->preview;?></h2>
    <?php if($fileType == 'txt'):?>
    <div class='btn-toolbar pull-left w-120px'><?php echo html::select('charset', $config->file->charset, $charset, "onchange='setCharset(this.value)' class='form-control'");?></div>
    <?php endif;?>
  </div>
  <?php if($fileType == 'image'):?>
  <div id='imageFile'><?php echo html::image($this->createLink('file', 'read', "fileID=$file->id"));?></div>
  <?php else:?>
  <div id='txtFile'>
    <?php
    $fileContent = file_get_contents($file->realPath);
    if($charset != $config->charset)
    {
        $fileContent = helper::convertEncoding($fileContent, $charset . "//IGNORE", $config->charset);
    }
    else
    {
        if(extension_loaded('mbstring'))
        {
            $encoding = mb_detect_encoding($fileContent, array('ASCII', 'UTF-8', 'GB2312', 'GBK', 'BIG5'));
            if($encoding != 'UTF-8') $fileContent = helper::convertEncoding($fileContent, $encoding, $config->charset);
        }
        else
        {
            $encoding = 'UTF-8';
            if($config->default->lang == 'zh-cn') $encoding = 'GBK';
            if($config->default->lang == 'zh-tw') $encoding = 'BIG5';
            $fileContent = helper::convertEncoding($fileContent, $encoding, $config->charset);
        }
    }
    echo "<pre>" . htmlspecialchars($fileContent) . "</pre>";
    ?>
  </div>
  <?php endif;?>
</div>
<script>
function setCharset(charset)
{
    var param = (config.requestType == 'PATH_INFO' ? '?' : '&') + 'charset=' + charset;
    var link  = createLink('file', 'download', 'fileID=' + fileID + '&mouse=left') + param;
    location.href = link;
}
</script>
<?php include '../../common/view/footer.lite.html.php';?>
